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1996800006 = 231180128201
BaseRepresentation
bin111011100000100…
…1100000000000110
312011011022221122210
41313001030000012
513042140100011
6530050204250
7100324343235
oct16701140006
95134287583
101996800006
11935161443
12478883686
1325a8c6986
1414d2a4b1c
15ba47e6a6
hex7704c006

1996800006 has 16 divisors (see below), whose sum is σ = 3994080048. Its totient is φ = 665520000.

The previous prime is 1996799983. The next prime is 1996800007. The reversal of 1996800006 is 6000086991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996800007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56706 + ... + 84906.

It is an arithmetic number, because the mean of its divisors is an integer number (249630003).

Almost surely, 21996800006 is an apocalyptic number.

1996800006 is an abundant number, since it is smaller than the sum of its proper divisors (1997280042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1996800006 is a wasteful number, since it uses less digits than its factorization.

1996800006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40007.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 1996800006 is about 44685.5682071964. The cubic root of 1996800006 is about 1259.2487345664.

Adding to 1996800006 its reverse (6000086991), we get a palindrome (7996886997).

The spelling of 1996800006 in words is "one billion, nine hundred ninety-six million, eight hundred thousand, six".

Divisors: 1 2 3 6 11801 23602 28201 35403 56402 70806 84603 169206 332800001 665600002 998400003 1996800006